::v-deep .van-icon-arrow-left:before {
  margin-top: 2vw;
}
.bgimg {
  text-align: center;
  height: 20vh;
}
.bt {
  line-height: 20vh;
  font-size: 2.5em;
  color: #494848;
}
.ctt {
  margin: 15px 0;
}
.box {
  width: 90%;
  margin: 0 auto;
  display: flex;
  border: 1px solid gainsboro;
  border-radius: 100px;
  overflow: hidden;
}
.img {
  width: 15%;
  margin-left: 10px;
}
.box input {
  margin-left: 5px;
  border: none;
  background-color: transparent;
}
.message {
  box-sizing: border-box;
  width: 55%;
  height: 19px;
  margin: 0 auto;
  display: flex;
  justify-content: start;
}
.btn {
  width: 80%;
  margin: 0 auto;
  padding: 15px 0;
  border: 1px solid black;
  border-radius: 100px;
  font-size: 1.2em;
}
.box-btn {
  margin-top: 40px;
}
.yzm {
  box-sizing: border-box;
  width: 25vw;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2em;
  color: rgb(44, 43, 43);
}
